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Looking upstream toward the upper plug and raise, in diversion tunnel Number 3: photographic print, 1934 May 25

To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 02

Archival Component

Dumping materials at temporary pile bridge to complete diversion of Colorado River: photographic print, 1932 November 13

To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 03

Archival Component

First 40-foot slab of concrete poured in lining diversion tunnels: photographic print, 1932 March 18

To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Oversized Box 03

Archival Component

#71173: Different, Daring, Diverse signage on Beam Hall BEH on October 11, 2016, 2016 October 11

To request this item in person:
Collection Number: PH-00388-05
Collection Name: University of Nevada, Las Vegas Creative Services Records (2010s)
Box/Folder: Digital File 01

Archival Component

Workers placing holes for pins to hold the wood base cylinder at the rock opening of the diversion tunnel, 1932 January 28

Archival Collection

To request this item in person:
Collection Number: PH-00100
Collection Name: L. F. Manis Photograph Collection
Box/Folder: Folder 18

Archival Component

One of the drilling jumbos ready for action on the upper portal of Diversion Tunnel Number 1: photographic print, 1932 January 28

To request this item in person:
Collection Number: PH-00267
Collection Name: Six Companies, Inc. Hoover Dam Photograph Collection
Box/Folder: Folder 01

Archival Component

Concrete lining in the diversion tunnels, two cubic yard buckets suspended from the Gantry crane, 1932 March 23

To request this item in person:
Collection Number: PH-00120
Collection Name: Burrell C. Lawton Photograph Collection on the Hoover Dam
Box/Folder: Folder 01

Archival Component

View of first-aid and hospital buildings near the lower diversion tunnels and temporary bridge (1 of 6 views): photographs, approximately 1932

Archival Collection

To request this item in person:
Collection Number: PH-00206
Collection Name: Ernest Mitchell Pratt Photographs
Box/Folder: Oversized Box 02

Archival Component

View of first-aid and hospital buildings near the lower diversion tunnels and temporary bridge (2 of 6 views): photographs, approximately 1932

Archival Collection

To request this item in person:
Collection Number: PH-00206
Collection Name: Ernest Mitchell Pratt Photographs
Box/Folder: Oversized Box 02

Archival Component